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Water treatment & purification system installers and replacers in Exeter

Avatar for SECONDWIND WATER SYSTEMS, INC
SECONDWIND WATER SYSTEMS, INC
735 E Industrial Park Dr
4.81(
37
)
Approved Pro
SECONDWIND WATER SYSTEMS, INC
735 E Industrial Park Dr
4.81(
37
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
76 local quotes requested

At Secondwind Water Systems, we specialize in customized water treatment solutions for homes and businesses across New Hampshire. Whether you're dealing with Hard Water, PFAS, Arsenic, Odors, or other water quality issues, we provide testing, diagnosis, and system installation tailored to your unique water chemistry. What sets us apart? We have more certified water professionals than any other company in New Hampshire—ensuring every recommendation we make is backed by deep technical expertise. Our team is dedicated to delivering dependable, high-quality service with solutions that truly work. We stand behind our work with exceptional warranties, ongoing support, and a commitment to doing what’s right for our customers. From softeners and filtration systems to drinking water solutions and advanced contaminant removal, you can trust Secondwind to improve your water—and your peace of mind.

"Exceptional work and quality. The installer truly knew what he was doing. He was quick, thorough and very efficient."

Bruce S on November 2019

At Secondwind Water Systems, we specialize in customized water treatment solutions for homes and businesses across New Hampshire. Whether you're dealing with Hard Water, PFAS, Arsenic, Odors, or other water quality issues, we provide testing, diagnosis, and system installation tailored to your unique water chemistry. What sets us apart? We have more certified water professionals than any other company in New Hampshire—ensuring every recommendation we make is backed by deep technical expertise. Our team is dedicated to delivering dependable, high-quality service with solutions that truly work. We stand behind our work with exceptional warranties, ongoing support, and a commitment to doing what’s right for our customers. From softeners and filtration systems to drinking water solutions and advanced contaminant removal, you can trust Secondwind to improve your water—and your peace of mind.

"Exceptional work and quality. The installer truly knew what he was doing. He was quick, thorough and very efficient."

Bruce S on November 2019


Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
12 Manison St
4.54(
5,208
)
Approved Pro
Sila Heating, Cooling, Plumbing and Electrical
12 Manison St
4.54(
5,208
)
Approved Pro
Customers say: Super punctual
6921 local quotes requested
36 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Nick was professional and honest about the diagnosis and cost estimates of our AC problem. He offered helpful tips to avoid the issue. It was a very positive experience. Thank you!"

Hira S on June 2025

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Nick was professional and honest about the diagnosis and cost estimates of our AC problem. He offered helpful tips to avoid the issue. It was a very positive experience. Thank you!"

Hira S on June 2025


Avatar for Coy Plumbing & Heating
Coy Plumbing & Heating
601 Shasta St.
5.00(
5
)
Approved Pro
Coy Plumbing & Heating
601 Shasta St.
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
644 local quotes requested

Coy Plumbing and Heating delivers top-quality services with a focus on precision and reliability. From repairs and installations to emergency fixes, we ensure your systems will run smoothly and efficiently. ***WE ALSO SPECIALIZE IN BOILER REPAIRS AND INSTALLATION***

"We were very pleased with the communication and the outcome of our project. We have an old home with some older piping. Finding someone that works on steam boilers is tough. When they looked at the install, they explained what needed to happen clearly deand unrstandable."

Vinnie H on November 2024

Coy Plumbing and Heating delivers top-quality services with a focus on precision and reliability. From repairs and installations to emergency fixes, we ensure your systems will run smoothly and efficiently. ***WE ALSO SPECIALIZE IN BOILER REPAIRS AND INSTALLATION***

"We were very pleased with the communication and the outcome of our project. We have an old home with some older piping. Finding someone that works on steam boilers is tough. When they looked at the install, they explained what needed to happen clearly deand unrstandable."

Vinnie H on November 2024


Avatar for Hot & Cold Plumbing & Heating LLC
Hot & Cold Plumbing & Heating LLC
North Shore, Ma
4.87(
188
)
Approved Pro
Hot & Cold Plumbing & Heating LLC
North Shore, Ma
4.87(
188
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1432 local quotes requested

SUPER SERVICE AWARD 2023, 2022, 2021, 2020, 2019,2018,2017,2016, 2015, 2014 AND 2013 PLUMBING. Hot & Cold Plumbing & Heating LLC is a full service plumbing, heating and gas-fitting company. For an immediate response to all your plumbing and heating needs, CALL (978) 701-1617.

"It went extremely smoothly. Eric arrived on time and worked efficiently. I am very pleased with the results. He was pleasant and professional. He was very neat, and cleaned up all debris when he was finished. Highly recommend."

Joanne S on July 2025

SUPER SERVICE AWARD 2023, 2022, 2021, 2020, 2019,2018,2017,2016, 2015, 2014 AND 2013 PLUMBING. Hot & Cold Plumbing & Heating LLC is a full service plumbing, heating and gas-fitting company. For an immediate response to all your plumbing and heating needs, CALL (978) 701-1617.

"It went extremely smoothly. Eric arrived on time and worked efficiently. I am very pleased with the results. He was pleasant and professional. He was very neat, and cleaned up all debris when he was finished. Highly recommend."

Joanne S on July 2025


Mr Rooter Plumbing of Greater New Hampshire
7 Tallwood Dr
5.00(
6
)
Mr Rooter Plumbing of Greater New Hampshire
7 Tallwood Dr
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Mr. Rooter® Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today. Additional contact names - Susan Godbout, Joseph Noyalis, Amber Loukedes. Additional phone number - (800) 456-6929, (603) 436-3355, (800) 340-7080. Additional DBAs - Mr Rooter Corp, Godbout Enterprises LLC.

"Incredibly speedy response to Angie's List request for bids! They sent someone over the same day, two days before Christmas, and took care of my flooded basement by installing a new sump pump and new PVC piping. All staff were prompt and courteous. Definitely recommend."

Sandy P on December 2019

At Mr. Rooter® Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today. Additional contact names - Susan Godbout, Joseph Noyalis, Amber Loukedes. Additional phone number - (800) 456-6929, (603) 436-3355, (800) 340-7080. Additional DBAs - Mr Rooter Corp, Godbout Enterprises LLC.

"Incredibly speedy response to Angie's List request for bids! They sent someone over the same day, two days before Christmas, and took care of my flooded basement by installing a new sump pump and new PVC piping. All staff were prompt and courteous. Definitely recommend."

Sandy P on December 2019


Turcotte Plumbing & Heating
No reviews
Turcotte Plumbing & Heating
No reviews
Free onsite estimate

Locally owned plumbing company offering Various plumbing repair and installation services for the immediate Seacoast area.

Locally owned plumbing company offering Various plumbing repair and installation services for the immediate Seacoast area.


Joppa Remodeling LLC
P.O Box 133
No reviews
Joppa Remodeling LLC
P.O Box 133
No reviews
12 years of experience

We are a full service remodeling company. All of our trades are licensed and insured

We are a full service remodeling company. All of our trades are licensed and insured


Paradigm Plumbing Heating & Air Conditioning Inc
8 Industrial Park Dr
4.71(
68
)
Paradigm Plumbing Heating & Air Conditioning Inc
8 Industrial Park Dr
4.71(
68
)
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Paradigm Plumbing Heating & Air Conditioning, Inc. has over two decades of experience, offering a full array of services. We are independently owned. Our business is built on developing long-term relationships. We want to earn your business. We are the proud recipients the 2011 Hooksett Kiwanis Small Business of the year award, BBB 2009 Marketplace Ethics award and a long standing commitment to community involvement.

"Went great highly recommend this company"

Kenny K on February 2020

Paradigm Plumbing Heating & Air Conditioning, Inc. has over two decades of experience, offering a full array of services. We are independently owned. Our business is built on developing long-term relationships. We want to earn your business. We are the proud recipients the 2011 Hooksett Kiwanis Small Business of the year award, BBB 2009 Marketplace Ethics award and a long standing commitment to community involvement.

"Went great highly recommend this company"

Kenny K on February 2020


seacoast services
59 Stumpfield Rd
No reviews
seacoast services
59 Stumpfield Rd
No reviews
20 years of experience

Seacoast services provides work in all aspects of plumbing, heating, gas piping, lawn irrigation, landscaping and snow management. the detail, thought and passion we put into all of our crafts is what stand us apart from other companies. Kevin Davis (owner) has 20 years experience in both trades and we have a team that will not only take on the small jobs but will treat them just as important as the large ones.

Seacoast services provides work in all aspects of plumbing, heating, gas piping, lawn irrigation, landscaping and snow management. the detail, thought and passion we put into all of our crafts is what stand us apart from other companies. Kevin Davis (owner) has 20 years experience in both trades and we have a team that will not only take on the small jobs but will treat them just as important as the large ones.


Midcoast Aerus
352 WARREN AVE
5.00(
5
)
Midcoast Aerus
352 WARREN AVE
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Midcoast Aerus is an air & water filtration company with locations in Portland, Brunswick and Rockland, Maine. We offer high end water filtration products specific to your unique water quality situation. We offer free immediate response water tests which will allow us to make recommendations to fix your water quality. More complex treatment solutions will have a full certified lab analysis followed up with the correct solution.

"Installed system. Great communication and service."

Kathleen M on July 2022

Midcoast Aerus is an air & water filtration company with locations in Portland, Brunswick and Rockland, Maine. We offer high end water filtration products specific to your unique water quality situation. We offer free immediate response water tests which will allow us to make recommendations to fix your water quality. More complex treatment solutions will have a full certified lab analysis followed up with the correct solution.

"Installed system. Great communication and service."

Kathleen M on July 2022

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